1# Define MOZILLA_SHA1 environment variable when running make to make use of
2# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
3# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
4# choice) has very fast version optimized for i586.
5#
6# Define NO_OPENSSL environment variable if you do not have OpenSSL. You will
7# miss out git-rev-list --merge-order. This also implies MOZILLA_SHA1.
8#
9# Define NO_CURL if you do not have curl installed. git-http-pull is not
10# built, and you cannot use http:// and https:// transports.
11#
12# Define PPC_SHA1 environment variable when running make to make use of
13# a bundled SHA1 routine optimized for PowerPC.
14
15
16# Define COLLISION_CHECK below if you believe that SHA1's
17# 1461501637330902918203684832716283019655932542976 hashes do not give you
18# sufficient guarantee that no collisions between objects will ever happen.
19
20# DEFINES += -DCOLLISION_CHECK
21
22# Define USE_NSEC below if you want git to care about sub-second file mtimes
23# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
24# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
25# randomly break unless your underlying filesystem supports those sub-second
26# times (my ext3 doesn't).
27
28# DEFINES += -DUSE_NSEC
29
30# Define USE_STDEV below if you want git to care about the underlying device
31# change being considered an inode change from the update-cache perspective.
32
33# DEFINES += -DUSE_STDEV
34
35GIT_VERSION=0.99.4
36
37COPTS?=-g -O2
38CFLAGS+=$(COPTS) -Wall $(DEFINES)
39
40prefix=$(HOME)
41bindir=$(prefix)/bin
42template_dir=$(prefix)/share/git-core/templates/
43# dest=
44
45CC?=gcc
46AR?=ar
47INSTALL?=install
48RPMBUILD?=rpmbuild
49
50# sparse is architecture-neutral, which means that we need to tell it
51# explicitly what architecture to check for. Fix this up for yours..
52SPARSE_FLAGS?=-D__BIG_ENDIAN__ -D__powerpc__
53
54
55
56### --- END CONFIGURATION SECTION ---
57
58
59
60SCRIPTS=git git-apply-patch-script git-merge-one-file-script git-prune-script \
61 git-pull-script git-tag-script git-resolve-script git-whatchanged \
62 git-fetch-script git-status-script git-commit-script \
63 git-log-script git-shortlog git-cvsimport-script git-diff-script \
64 git-reset-script git-add-script git-checkout-script git-clone-script \
65 gitk git-cherry git-rebase-script git-relink-script git-repack-script \
66 git-format-patch-script git-sh-setup-script git-push-script \
67 git-branch-script git-parse-remote git-verify-tag-script \
68 git-ls-remote-script git-clone-dumb-http git-rename-script \
69 git-request-pull-script git-bisect-script
70
71SCRIPTS += git-count-objects-script
72# SCRIPTS += git-send-email-script
73
74PROG= git-update-cache git-diff-files git-init-db git-write-tree \
75 git-read-tree git-commit-tree git-cat-file git-fsck-cache \
76 git-checkout-cache git-diff-tree git-rev-tree git-ls-files \
77 git-ls-tree git-merge-base git-merge-cache \
78 git-unpack-file git-export git-diff-cache git-convert-cache \
79 git-ssh-push git-ssh-pull git-rev-list git-mktag \
80 git-diff-helper git-tar-tree git-local-pull git-hash-object \
81 git-get-tar-commit-id git-apply git-stripspace \
82 git-diff-stages git-rev-parse git-patch-id git-pack-objects \
83 git-unpack-objects git-verify-pack git-receive-pack git-send-pack \
84 git-prune-packed git-fetch-pack git-upload-pack git-clone-pack \
85 git-show-index git-daemon git-var git-peek-remote \
86 git-update-server-info git-show-rev-cache git-build-rev-cache
87
88ifndef NO_CURL
89PROG+= git-http-pull
90endif
91
92LIB_FILE=libgit.a
93LIB_H=cache.h object.h blob.h tree.h commit.h tag.h delta.h epoch.h csum-file.h \
94 pack.h pkt-line.h refs.h
95LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o \
96 tag.o date.o index.o diff-delta.o patch-delta.o entry.o path.o \
97 refs.o csum-file.o pack-check.o pkt-line.o connect.o ident.o \
98 sha1_name.o
99
100LIB_H += rev-cache.h
101LIB_OBJS += rev-cache.o
102
103LIB_H += run-command.h
104LIB_OBJS += run-command.o
105
106LIB_H += strbuf.h
107LIB_OBJS += strbuf.o
108
109LIB_H += quote.h
110LIB_OBJS += quote.o
111
112LIB_H += diff.h count-delta.h
113DIFF_OBJS = diff.o diffcore-rename.o diffcore-pickaxe.o diffcore-pathspec.o \
114 diffcore-break.o diffcore-order.o
115LIB_OBJS += $(DIFF_OBJS) count-delta.o
116
117LIB_OBJS += gitenv.o
118LIB_OBJS += server-info.o
119
120LIBS = $(LIB_FILE)
121LIBS += -lz
122
123ifndef NO_OPENSSL
124 LIB_OBJS += epoch.o
125 OPENSSL_LIBSSL=-lssl
126else
127 CFLAGS += '-DNO_OPENSSL'
128 MOZILLA_SHA1=1
129 OPENSSL_LIBSSL=
130endif
131ifdef MOZILLA_SHA1
132 SHA1_HEADER="mozilla-sha1/sha1.h"
133 LIB_OBJS += mozilla-sha1/sha1.o
134else
135ifdef PPC_SHA1
136 SHA1_HEADER="ppc/sha1.h"
137 LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
138else
139 SHA1_HEADER=<openssl/sha.h>
140ifeq ($(shell uname -s),Darwin)
141 LIBS += -lcrypto -lssl
142else
143 LIBS += -lcrypto
144endif
145endif
146endif
147
148CFLAGS += '-DSHA1_HEADER=$(SHA1_HEADER)'
149
150
151
152### Build rules
153
154all: $(PROG)
155
156all:
157 $(MAKE) -C templates
158
159.SECONDARY: %.o
160.c.o:
161 $(CC) $(CFLAGS) -o $*.o -c $*.c
162git-%: %.o $(LIB_FILE)
163 $(CC) $(CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
164
165git-http-pull: pull.o
166git-local-pull: pull.o
167git-ssh-pull: rsh.o pull.o
168git-ssh-push: rsh.o
169
170git-http-pull: LIBS += -lcurl
171git-rev-list: LIBS += $(OPENSSL_LIBSSL)
172
173init-db.o: init-db.c
174 $(CC) -c $(CFLAGS) -DDEFAULT_GIT_TEMPLATE_DIR='"$(template_dir)"' $*.c
175
176$(LIB_OBJS): $(LIB_H)
177$(patsubst git-%,%.o,$(PROG)): $(LIB_H)
178$(DIFF_OBJS): diffcore.h
179
180$(LIB_FILE): $(LIB_OBJS)
181 $(AR) rcs $@ $(LIB_OBJS)
182
183doc:
184 $(MAKE) -C Documentation all
185
186
187
188### Testing rules
189
190test: all
191 $(MAKE) -C t/ all
192
193test-date: test-date.c date.o
194 $(CC) $(CFLAGS) -o $@ test-date.c date.o
195
196test-delta: test-delta.c diff-delta.o patch-delta.o
197 $(CC) $(CFLAGS) -o $@ $^
198
199check:
200 for i in *.c; do sparse $(CFLAGS) $(SPARSE_FLAGS) $$i; done
201
202
203
204### Installation rules
205
206install: $(PROG) $(SCRIPTS)
207 $(INSTALL) -m755 -d $(dest)$(bindir)
208 $(INSTALL) $(PROG) $(SCRIPTS) $(dest)$(bindir)
209 $(MAKE) -C templates install
210
211install-tools:
212 $(MAKE) -C tools install
213
214install-doc:
215 $(MAKE) -C Documentation install
216
217
218
219
220### Maintainer's dist rules
221
222git-core.spec: git-core.spec.in Makefile
223 sed -e 's/@@VERSION@@/$(GIT_VERSION)/g' < $< > $@
224
225GIT_TARNAME=git-core-$(GIT_VERSION)
226dist: git-core.spec git-tar-tree
227 ./git-tar-tree HEAD $(GIT_TARNAME) > $(GIT_TARNAME).tar
228 @mkdir -p $(GIT_TARNAME)
229 @cp git-core.spec $(GIT_TARNAME)
230 tar rf $(GIT_TARNAME).tar $(GIT_TARNAME)/git-core.spec
231 @rm -rf $(GIT_TARNAME)
232 gzip -f -9 $(GIT_TARNAME).tar
233
234rpm: dist
235 $(RPMBUILD) -ta git-core-$(GIT_VERSION).tar.gz
236
237deb: dist
238 rm -rf $(GIT_TARNAME)
239 tar zxf $(GIT_TARNAME).tar.gz
240 cd $(GIT_TARNAME) && fakeroot debian/rules binary
241
242### Cleaning rules
243
244clean:
245 rm -f *.o mozilla-sha1/*.o ppc/*.o $(PROG) $(LIB_FILE)
246 rm -f $(GIT_TARNAME).tar.gz git-core.spec git-core_$(GIT_VERSION)-*.deb
247 rm -rf $(GIT_TARNAME)
248 $(MAKE) -C tools/ clean
249 $(MAKE) -C Documentation/ clean
250 $(MAKE) -C templates/ clean
251 $(MAKE) -C t/ clean